/*
 * Copyright (c) 2000 World Wide Web Consortium,
 * (Massachusetts Institute of Technology, Institut National de
 * Recherche en Informatique et en Automatique, Keio University). All
 * Rights Reserved. This program is distributed under the W3C's Software
 * Intellectual Property License. This program is distributed in the
 * hope that it will be useful, but WITHOUT ANY WARRANTY; without even
 * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 * PURPOSE.
 * See W3C License http://www.w3.org/Consortium/Legal/ for more details.
 */

package org.w3c.dom;

/**
 * This interface represents a notation declared in the DTD. A notation either
 * declares, by name, the format of an unparsed entity (see section 4.7 of the
 * XML 1.0 specification ), or is used for formal declaration of processing
 * instruction targets (see section 2.6 of the XML 1.0 specification ). The
 * <code>nodeName</code> attribute inherited from <code>Node</code> is set
 * to the declared name of the notation. <p>The DOM Level 1 does not support
 * editing <code>Notation</code> nodes; they are therefore readonly. <p>A
 * <code>Notation</code> node does not have any parent. <p>See also the <a
 * href='http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113'>Document
 * Object Model (DOM) Level 2 Core Specification</a>.
 */
public interface Notation extends Node
{
   /**
    * The public identifier of this notation. If the public identifier was not
    * specified, this is <code>null</code>.
    */
   public String getPublicId();

   /**
    * The system identifier of this notation. If the system identifier was not
    * specified, this is <code>null</code>.
    */
   public String getSystemId();

}
